Open AccessResearch on photovoltaic power generation system based on power electronics
Author(s) -
Miao Di,
Xuezheng Zhang,
Yunhui Zhang
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/300/4/042124
Subject(s) - chopper , electrical engineering , photovoltaic system , inverter , power (physics) , power electronics , grid tie inverter , maximum power point tracking , computer science , engineering , voltage , electronic engineering , physics , quantum mechanics
This paper introduces the DC power obtained from photovoltaic power generation, and then boosts it by the boost chopper circuit. Finally, it is inverted by a single-phase full-bridge inverter circuit into 220V, 50Hz single-phase AC power that meets the normal working requirements of household appliances. Give the load. Among them, the inverter is the most important part, which can convert direct current into alternating current. Before this, it is necessary to increase the DC voltage through a boost chopper circuit and then invert it.